Now showing items 1-3 of 3

    • Micro-reservoir depth determination with Twyman-Green Interferometer 

      Wan Mokhdzani, Wan Nor Haimi; Poopalan, Prabakaran, Assoc. Prof. Dr.; Retnasamy, Vithyacharan; Mohd Naim, Haron (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      A micro-reservoir is fabricated on transparent silica wafer using Reactive Ion Etching (RIE). The depth of the micro-reservoir has been measured using profilometer, Atomic Force Microscopy (AFM) and Twyman Green-Interferometer. ...
    • Phase-map fringe pixel tracing for height computation 

      Retnasamy, Vithyacharan; Poopalan, Prabakaran, Assoc. Prof. Dr. (Institute of Electrical and Electronics of Engineering (IEEE), 2010-10-03)
      Fringe projection coupled with phase map generation has been used extensively for various applications namely in quality control sector of the industrial field. A phase map is generated from a multiple fringe projected ...
    • Velocity profiles and friction factor analysis of liquid flow in microstructured microchannel 

      Taniselass, S.; S. S., Najamudin; Retnasamy, Vithyacharan; Poopalan, Prabakaran, Assoc. Prof. Dr. (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      In this work, simulations were performed for the flow of water through rough microchannel taking into consideration a pressure-driven flow. Analysis on pressure drop, friction factor and velocity profile have been investigated ...